Cisco 8831NR Administration Manual page 47

Cisco Unified IP Phones and Telephony Networks
Days Display Not Active
Display on Time
Display on Duration
Display Idle Timeout
EnergyWise Mode
The conference phone supports Cisco EnergyWise (Power Save Plus) mode. When your network contains an
EnergyWise (EW) controller (for example, a Cisco switch with the EnergyWise feature enabled), you can
configure these phones to sleep (power down) and wake (power up) on a schedule to further reduce power
consumption.
Set up each phone to enable or disable the EnergyWise settings. If EnergyWise is enabled, configure a sleep
and wake time, as well as other parameters. These parameters are sent to the phone as part of the phone
configuration XML file.
Additional Power Information
For related information about power, see the documents listed in the following table. These documents provide
information about these topics:
• Cisco switches that work with the conference phone
• The Cisco IOS releases that support bidirectional power negotiation
• Other requirements and restrictions regarding power
Table 14: Related Power Documentation
Document Topics
PoE Solutions
Cisco Catalyst Switches
Integrated Service Routers
Cisco IOS Software
Phone Configuration Files
The TFTP server stores the conference phone configuration files that define parameters for connecting to
Cisco Unified Communications Manager. In general, any time you make a change in Cisco Unified
Specifies the days that the backlight remains inactive.
Schedules the time of day that the backlight automatically activates. on the days listed in the off schedule.
Indicates the length of time that the backlight is active after the backlight is enabled by the programmed
schedule.
Defines the period of user inactivity on the phone before the backlight is turned off.
Cisco Unified IP Conference Phone 8831 and 8831NR Administration Guide
URL
http://www.cisco.com/en/US/netsol/ns340/ns394/ns147/ns412/networking_solutions_package.html
http://www.cisco.com/univercd/cc/td/doc/product/lan/index.htm
http://www.cisco.com/en/US/products/hw/routers/index.html
http://www .cisco.com/en/US/products/sw/iosswrel/products_ios_cisco_ios_software_category_home.html
EnergyWise Mode
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